Supplied with alternative bearings to produce a rounding over and two sizes of ovolo moulding.
The smaller bearing gives a 3.2mm quirk.

Specification:
D=28.7 mm
C=13.0 mm
B=9.5 mm
B2=12.7 mm
B3=16.0 mm
R=1/4 inch
R=6.3 mm
OL=58 mm
Shank Diameter=1/4 inch